A weather station apparatus for measuring and indicating weather
information, having a base station and a remote indicator. The base
station includes a microprocessor (MCU) for evaluating weather
information relating to an atmospheric parameter. At least one sensor is
associated with the MCU for sensing the atmospheric parameter for
subsequent processing by the MCU. An RF transmitter is included for
transmitting a wireless signal representing the weather information
evaluated by the MCU. The indicator includes an RF receiver for receiving
the wireless signal from the transmitter, a control circuit for
processing the wireless signal, and a color-changing light source
controlled by the control unit to indicate the weather information
represented by the wireless signal in a color that is dependent upon the
value of the weather information.